/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {reactive} from 'vue'
import {isFunction} from 'lodash'
import {
    createAlertPluginInstance,
    updateAlertPluginInstance,
    verifyAlertInstanceName
} from '@/service/modules/alert-plugin'
import type {IJsonItem, IRecord} from './types'

export function useDetail(getFormValues: Function) {
    const status = reactive({
        saving: false,
        loading: false
    })

    const formatParams = (
        json?: IJsonItem[],
        values: { [field: string]: any } = {}
    ): string => {
        json?.forEach((item) => {
            const mergedItem = isFunction(item) ? item() : item
            mergedItem.value = values[mergedItem.field]
        })
        return JSON.stringify(json)
    }

    const createOrUpdate = async (currentRecord: IRecord, json?: IJsonItem[]) => {
        const values = getFormValues()
        if (status.saving) return false
        status.saving = true

        try {
            if (currentRecord?.instanceName !== values.instanceName) {
                await verifyAlertInstanceName({
                    alertInstanceName: values.instanceName
                })
            }

            currentRecord?.id
                ? await updateAlertPluginInstance(
                    {
                        alertPluginInstanceId: values.pluginDefineId,
                        instanceName: values.instanceName,
                        pluginInstanceParams: formatParams(json, values)
                    },
                    currentRecord.id
                )
                : await createAlertPluginInstance({
                    instanceName: values.instanceName,
                    pluginDefineId: values.pluginDefineId,
                    pluginInstanceParams: formatParams(json, values)
                })

            status.saving = false
            return true
        } catch (err) {
            status.saving = false
            return false
        }
    }

    return {status, createOrUpdate}
}
